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<Title>XYChart.syncYAxis</Title>
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<p class="heading0">ChartDirector 7.0 (Java Edition)</p>
<p class="heading1"><a href="XYChart.htm">XYChart</a>.<wbr>syncYAxis</p>
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<p class="heading2a">Usage</p>
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public void syncYAxis([ double slope [, double intercept ]])
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<p class="heading2">Description</p>
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Sets a linear formula to synchronize the secondary y-axis scale to the primary y-axis scale.<br><br>
The formula is in the format:<br><br>
<div class="indentedblock"><code>y2 = y1 * slope + intercept</code></div><br>
This method is usually used if the two y-axes represent the same measurement using different units. Examples including temperature in Celsius and in Fahrenheit, and length in meters and feet.
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<p class="heading2">Arguments</p>
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<th width="19%">Argument</th><th width="19%">Default</th><th>Description</th>
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<td>slope</td><td>1</td><td>The slope parameter for the formula linking the secondary y-axis to the primary y-axis.</td></tr><tr><td>intercept</td><td>0</td><td>The intercept parameter for the formula linking the secondary y-axis to the primary y-axis.</td>
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<p class="heading2">Return Value</p>
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None
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